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Triple vs. Double Therapy in naïves HIV-Infected Patients (TRIDUNA)

14. august 2020 oppdatert av: Luis F. Lopez-Cortes, Hospitales Universitarios Virgen del Rocío

Effectiveness of a Dual Therapy (Dolutegravir + Lamivudine) on Reduction of the Viral Reservoir, Immune Recovery and Immune Activation Compared With a Triple Therapy (Dolutegravir + Tenofovir Alafenamide/Emtricitabine) in Treatment-naïve HIV-Infected Patients

The objective of this study is to clarify whether if starting antiretroviral treatment based on dual therapy (DTG + 3TC) could provide less control of residual HIV replication and, therefore, a detriment on immune activation and inflammation compared to starting with triple therapy, and could worsen the patients' long-term prognosis. For this purpose, the investigator has designed a randomized clinical trial where will assess the immunological recovery (CD4+/CD8+), immune activation, proliferation, senescence and apoptosis in T lymphocytes CD4+ and CD8+ cells by flow cytometry, the immune activation of monocytes/ macrophages and plasma concentrations of various inflammatory mediators by ELISAS, and the thymic function, the cellular reservoir of HIV and the degree of HIV DNA transcription by digital dropped PCR.

Studieoversikt

Status

Ukjent

Forhold

Intervensjon / Behandling

Studietype

Intervensjonell

Registrering (Forventet)

70

Fase

  • Fase 4

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Seville, Spania, 41013
        • Rekruttering
        • Hospital Universitario Virgen del Rocío
        • Ta kontakt med:
          • Luis F Lopez-Cortes, MD, PhD
          • Telefonnummer: 34 - 955013096
          • E-post: lflopez@us.es
        • Hovedetterforsker:
          • Luis F Lopez-Cortes, MD, PhD
        • Hovedetterforsker:
          • Alicia Gutierrez-Valencia, Pharm D
        • Underetterforsker:
          • Pompeyo Viciana, MD, PhD
        • Underetterforsker:
          • Rosa Ruiz-Valderas, MD, PhD
        • Underetterforsker:
          • Juan R Castillo-Ferrando, MD, PhD

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Treatment-naïve HIV-1-infected patients ≥ 18 years of age.
  • Plasma HIV-1 RNA >5000 and <500.000 copies/ml.
  • T lymphocyte CD4+ count in peripheral blood >200/μl.
  • Patients of childbearing age should consent to use a highly effective contraceptive method from 15 days before the time of inclusion of the study until 30 days after the end of it. It is considered a highly effective method:

    • Complete abstinence from penile-vaginal intercourse from 2 weeks prior to administration of Investigational Product, throughout the study, and for at least 2 weeks after discontinuation of all study medications;
    • Any intrauterine device with published data showing that the expected failure rate is <1% per year (not all intrauterine devices meet this criterion)
    • Male partner sterilization confirmed prior to the female subject's entry into the study, and this male is the sole partner for that subject.
    • Approved hormonal contraception.
    • Any other method with published data showing that the expected failure rate is <1% per year.
  • Signed written informed consent prior to inclusion.

Exclusion Criteria:

  • Acute HIV infection
  • T lymphocyte CD4+ count in peripheral blood ≤ 200/µl
  • Active opportunistic infection.
  • Pregnancy at inclusion or during the follow-up
  • Active hepatitis C and/or B virus co-infection.
  • ALT ≥ 5 times the ULN, or ALT ≥ 3xULN and bilirubin ≥ 1.5xULN (with >35% direct bilirubin).
  • Unstable liver disease (as defined by the presence of ascites, encephalopathy, coagulopathy, hypoalbuminemia, esophageal or gastric varices, or persistent jaundice), cirrhosis, known biliary abnormalities (apart from hyperbilirubinemia or jaundice due to Gilbert's syndrome or asymptomatic gallstones).
  • Subjects with severe hepatic impairment (Class C) as determined by Child-Pugh classification.
  • Current or past disease that requires the use subsidiary of treatment with corticosteroids, immunomodulatory agents, interferon or chemotherapeutic agents.
  • Any laboratory abnormality grade 3 or 4 according to the U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Allergy and Infectious Diseases, Division of AIDS (Annex 3)
  • Concomitant use of drugs with potential major interactions with the prescribed drugs according to the respective full prescribing information.
  • Estimated creatinine clearance <50ml/min.
  • History or presence of allergy to the study drugs or their components

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Dual Therapy
Dolutegravir plus lamivudine
Randomize to naive-treatment HIV-infected patients to receive dual o triple therapy as initial antiretroviral treatment
Andre navn:
  • Trippelterapi
Aktiv komparator: Triple Therapy
Dolutegravir plus TAF/FTC
Randomize to naive-treatment HIV-infected patients to receive dual o triple therapy as initial antiretroviral treatment
Andre navn:
  • Trippelterapi

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
proviral HIV-DNA
Tidsramme: 48 and 96 weeks
Mean changes in proviral HIV-DNA in PBMCs after 48 and 96 weeks of treatment
48 and 96 weeks

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Immune Recovery
Tidsramme: 48 and 96 weeks
Mean changes immune recovery assessed by CD4+/CD8+ T cell ratio.
48 and 96 weeks
Immune Activation
Tidsramme: 48 and 96 weeks
Mean changes immune activation assessed by the expression of HLA-DR and CD38 in both of CD4+ and CD8+ T cells.
48 and 96 weeks
Monocytes Activation
Tidsramme: 48 and 96 weeks
Mean changes monocytes activation (plasma sCD14 and sCD163).
48 and 96 weeks
Immunosenescense
Tidsramme: 48 and 96 weeks
Mean changes expression of markers for recent thymic emigrants (CD31), proliferation (Ki67), dysfunction (PD-1), senescence (CD57), and apoptosis (annexin A) in both CD4+ and CD8+ T cells.
48 and 96 weeks
Inflammation
Tidsramme: 48 and 96 weeks
Mean changes concentration of pro-inflammatory soluble mediator in plasma: TNF-α, IL-1β, IL-6, IP-10, IFN- γ, MIP-1α, MIP-1β, hsPCR y D-dímers.
48 and 96 weeks
Viral Reservoir
Tidsramme: 48 and 96 weeks
Mean changes viral reservoir size, evaluated by proviral HIV-DNA and HIV-RNA in peripheral blood mononuclear cells (PBMC) and CD4+ T cells isolate.
48 and 96 weeks

Andre resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Semen
Tidsramme: 24 weeks
Mean changes of HIV-RNA seminal plasma viral load
24 weeks
GALT
Tidsramme: 48 weeks
Mean changes of viral reservoir assessed as proviral HIV-DNA and HIV-RNA in GALT
48 weeks

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

10. mars 2020

Primær fullføring (Forventet)

1. januar 2022

Studiet fullført (Forventet)

1. mars 2023

Datoer for studieregistrering

Først innsendt

2. mars 2020

Først innsendt som oppfylte QC-kriteriene

2. mars 2020

Først lagt ut (Faktiske)

4. mars 2020

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

18. august 2020

Siste oppdatering sendt inn som oppfylte QC-kriteriene

14. august 2020

Sist bekreftet

1. august 2020

Mer informasjon

Begreper knyttet til denne studien

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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